Siemens Maxum II Service Manual page 25

Overview of DPM Functions
The Base 3 Detector Personality Module (DPM) combines these functions in a single module:
Including Mezzanine
Input Signal Paths
The input-signal functions are shown below.
Network
GCP SYSCON
Color
Touch
Display
Figure 3-6 FID, FPD, or Analog Input Detector Input Signal Path
GCP
Figure 3-7
Maxum Edition II Detectors
Service Manual, May 2018, A5E42019847001
FID
FPD
Modules
Analog volt‐
age input
Filament Detector
Temperature control
System communication
2 2
I C I C
PECM
Network
SYSCON
Color
Touch
Display
Filament Detector Input Signal Path
3.5 Base3 Detector Personality Module (DPM)
Input from detector via mezzanine module
Ignite signal / glow-plug output
Range-select output
300-V bias output
Flame-sense input (used in Maxum I analyzers only)
Input from detector via mezzanine module
Ignite signal / glow-plug output
Range-select output
Enable signal output
300V bias output
Flame-sense input (used in Maxum I analyzers only)
Input from detector via mezzanine module
Range-select output
Input via connector on right side (as viewed inside analyzer EC)
Temperature setpoint module connector
Two RTD inputs
Two heater-control outputs
I C port with ID-select switch
2
Mezzanine
Analog
BaseDPM
A/D
(signal conditioning)
I 2 C I 2 C
BaseDPM
PECM
Flame Photometric Detector
Flame Ionization or
Analog
Module Flame Photometric
Analog
A/D
Detector
Filament
Detector
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